Semiconductor-Grade Silicon Carbide (SiC) Susceptor for RF Induction Heating - OD280×ID60×7mm
| Formula | SiC | |
|---|---|---|
| Forms | ||
| Materials | ||
| CAS Number | 409-21-2 | |
| Commodity | Silicon Carbide Susceptor | |
Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Technical Data Sheet (TDS) | Sintered Silicon Carbide Material Properties – SU0732 |
Product Details
The silicon carbide (SiC) susceptor is a high-temperature ceramic heating component designed for RF induction heating and demanding thermal-processing applications. When exposed to an RF electromagnetic field, the SiC susceptor absorbs energy and converts it into heat, providing a stable and efficient heat source for semiconductor processing, material treatment and other high-temperature systems.
Silicon carbide offers excellent high-temperature stability, good thermal conductivity, mechanical strength, chemical resistance and thermal-shock resistance. These properties make SiC susceptors suitable for repeated heating and cooling cycles where dimensional stability and resistance to cracking are important.
For semiconductor and other contamination-sensitive processes, semiconductor-grade SiC materials can be used to meet higher purity and process-control requirements. SiC susceptors are suitable for operating environments requiring temperatures around 1500°C, depending on the material grade, furnace atmosphere and system design.
Depending on the equipment and heating process, silicon carbide susceptors can be manufactured in different shapes and structures, including discs, plates, rings and other precision-machined configurations. Holes, grooves, recesses and other structural features can be incorporated to meet installation and thermal-field requirements.
Typical applications include semiconductor thermal processing, RF induction heating systems, high-temperature furnaces, material research equipment, crystal growth systems and other industrial processes requiring stable and repeatable high-temperature heating.
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Frequently Asked Questions
A silicon carbide susceptor is used as a high-temperature heating component in RF induction heating and thermal-processing systems. It absorbs electromagnetic energy and converts it into heat for semiconductor processing, material treatment and other high-temperature applications.
Silicon carbide provides good thermal conductivity, high-temperature strength, chemical resistance, and thermal shock resistance. These properties help the susceptor maintain stable performance during repeated heating and cooling cycles.
Yes, suitable silicon carbide grades can be used in high-temperature systems operating around 1500°C. The actual allowable temperature depends on the SiC material grade, furnace atmosphere, heating rate and equipment design.
A solid SiC susceptor is manufactured from silicon carbide throughout the component. In contrast, a SiC-coated graphite susceptor uses graphite as the substrate with a silicon carbide coating on the surface. The appropriate type depends on the thermal process, purity requirements and equipment design.
Yes. Semiconductor-grade silicon carbide can be selected for applications requiring higher purity and tighter control of contamination, such as semiconductor thermal processing and other sensitive high-temperature environments.
Yes. SiC susceptors can be manufactured in discs, plates, rings and other precision-machined configurations. Features such as center holes, grooves, recesses, and mounting structures can also be produced according to equipment and heating system requirements.
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